S
M
T
W
T
F
S
26
74°
43°
27
74°
42°
28
73°
44°
29
74°
43°
30
74°
43°
31
75°
44°
1
75°
43°
2
74°
44°
3
74°
44°
4
73°
43°
5
74°
44°
6
74°
43°
7
70°
43°
8
68°
42°
9
70°
43°
10
72°
42°
11
70°
42°
12
68°
41°
13
69°
40°
14
71°
42°
15
71°
40°
16
70°
42°
17
71°
39°
18
71°
40°
19
72°
38°
20
70°
40°
21
72°
40°
22
67°
39°
23
68°
39°
24
71°
40°
25
71°
39°
26
70°
40°
27
68°
39°
28
69°
38°
29
71°
40°
30
70°
39°
31
71°
38°
1
70°
38°
2
68°
37°
3
64°
35°
4
69°
35°
5
63°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montezuma
Montezuma's August 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 30° and 44°. The average high for August is 71° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Montezuma. See also: September | October | November.
